baber/WOPTO huggingface dataset:
Patent JP-2003251814-A (JP)
Title: Cleaning mechanism of wiper
Inventor: IWASE FUMIYOSHI
IPC: B41J2/165
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning mechanism of a wiper which has a simple constitution and is inexpensive without requiring a complicated control.  <P>SOLUTION: The cleaning mechanism includes the wiper which comprises a nearly plate-like elastic member and moves along a predetermined moving path to butt against a face where an ejection port of an inkjet nozzle of an ink head is positioned, a supporting member which is set in the moving path where the wiper moves, and has a projecting part formed thereat, and an oscillating member constituted of a nearly plate-shaped body and supported to vibrate freely to the supporting member. When the wiper moves along the predetermined moving path in a predetermined direction, the oscillating member butts against the wiper while butting against the projecting part of the supporting member. When the wiper moves along the predetermined moving path in a direction opposite to the predetermined direction, the oscillating member butts against the wiper without butting against the projecting part of the supporting member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256209-A (JP)
Title: Program execution device
Inventor: HAYASHIBARA KEIJI
IPC: G06F9/45
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program execution device for executing and interpreting an objects-oriented program capable of preventing the deterioration of program executing performance due to a processing load for registering character string data in a hash table in a RAM when loading a class.  <P>SOLUTION: As for character string data associated with a system class, a registered hash table is recorded in a ROM 110 in advance. When executing an application program, a program execution device 100 registers the character string data associated with only a user class configuring an application program in a hash table in a RAM 120 when loading the user class, and does not register the character string data associated with a system class when loading the system class which is usable by being succeeded by the user class or the like when the application program is executed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264045-A (JP)
Title: Ic socket
Inventor: ABE SHINTARO
IPC: H01R13/629
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate removal of an absorbing member after mounting an insulated housing to a circuit board in an IC socket.  <P>SOLUTION: The IC socket 1 has the insulated housing 3 and a lever 8 rotatably mounted on this insulated housing 3. Because a latch arm 40 of the absorbing member 36 is engaged with an opening 34 of the insulated housing 3, the absorbing member 36 is mounted on the insulated housing 3. The absorbing member 36 has a tongue piece 42 extended up to the lever 8. When the lever 8 is rotated upward for preparation to load the IC package, the lever 8 pushes up the tongue piece 42. The absorbing member 36 easily comes off the opening 34 because of displacement of this tongue piece 42.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002290382-A (JP)
Title: Optical transmission system using error correction and performance monitor system used for it
Inventor: TEZUKA HIROSHI
IPC: H04B10/556
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system that uses error correction able to perform accurate error rate evaluation. SOLUTION: An error correction coder 11 in a terminal station 1 inserts a value subjected to error correction coding calculation to redundant coded bytes and an electrooptic converter 12 transmits a signal. After an optoelectric converter 21 of a terminal station 2 converts an optical signal into an electric signal, an error correction decoder 22 conducts error correction decoding. The error correction decoder 22 corrects an error up to 8 bytes that takes place in one sub frame, cannot carry out accurate error correction when an error in 9 bytes or more takes place in one sub frame at error correction decoding and outputs an error correction failure flag. An failure flag collection device 23 counts the error in 9 bytes on the occurrence of the failure flag.
Patent JP-2003264387-A (JP)
Title: Circuit board
Inventor: MINOSHIMA KENJI
IPC: H05K7/20
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board capable of efficiently radiating heat to the outside of the same whereby heat is accumulated in an electronic unit.  <P>SOLUTION: A bus bar 2, connected to the rear surface of an FPC board 4, on which heat generating electronic components 10 are mounted, to radiate the heat from the FPC board 4, is provided. According to this constitution, the heat can efficiently be radiated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272861-A (JP)
Title: Organic electroluminescence element and display device using the same
Inventor: MATSUURA MITSUYOSHI
IPC: C09K11/06
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescence element that is improved in luminous intensity, quantum efficiency, and life and is highly efficient, and a display device using the same.  <P>SOLUTION: This is an organic electroluminescence element that contains a compound having a partial structure expressed by the formula (1) or its tautomer. In the formula, C expresses carbon atom, N expresses nitrogen atom, Z<SB>11</SB>expresses an atom group that is necessary for forming an aromatic ring together with carbon atom and nitrogen atom, Z<SB>12</SB>expresses an atom group that is necessary for forming a non-aromatic ring together with carbon atom, and M expresses a metal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263083-A (JP)
Title: Image forming device and charge computing method in the image forming device
Inventor: IDE TAKASHI
IPC: G03G21/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can perform accurate and fast charge computation and charge computation with high job efficiency and a charge computing method in the image forming device.  <P>SOLUTION: The image forming device comprises an image formation processor 2 and a charging device 3; and a form size signal PS, a paper feed signal PF, a side count signal SC, a clear signal CL, etc., are sent from a CPU 21 to the charging device 3 and a copy permission signal CA is sent from the charging device 3 to the CPU 21. For image formation on both the sides of a form, a 1st paper feed signal PF1 for forming an image on a 1st surface and a 2nd paper feed signal PF2 for forming an image on a 2nd surface are sent and then a 1st side count signal SC1 generated accompanying image formation on the 1st surface and a 2nd side count signal SC2 generated accompanying image formation on the 2nd surface are sent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270591-A (JP)
Title: Polarization-independent optical equipment
Inventor: OGURI HITOSHI
IPC: G02B6/12
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical equipment in which a waveguide type optical element having wavelength dependency is used and polarization independency is realized, and which is adaptive to a high-speed communication system.  <P>SOLUTION: Incident light 31 from an incidence means 10 is split by a polarized wave splitting means 11 into an S-polarized wave component and a P- polarized wave component, and luminous flux obtained by converting the S- polarized wave component into a P-polarized wave component by a 1st polarized wave rotating means 12 and luminous flux obtained by transmitting the P- polarized wave component through a 1st optical path length correcting means 15 are passed through a 1st prism 13, converged by a 1st lens 14 respectively, and made incident on two optical waveguides 2 and 3. The polarized wave splitting means 11 is constituted by arranging a polarized wave rotating element 11c between two polarized wave splitting means 11a and 11b which are made of birefringent material and have equal length in the traveling direction of the incident lights.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277244-A (JP)
Title: Hair cosmetic composition
Inventor: HORIE YUTAKA
IPC: C08L83/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair cosmetic composition which is capable of giving a sufficiently excellent slip property and wet feel to sound hairs originally and even to hairs subjected often repeatedly to the decoloration and dyeing.  <P>SOLUTION: The hair cosmetic composition contains a polyorganosiloxane (A) having 3-aminopropyl group and/or an N-(2-aminoethyl)-3-aminopropyl group and having a viscosity at 25°C of 20-500 Pas and a nitrogen atom content of 0.05-0.2 wt.%; and the hair cosmetic composition contains additionally an amino group-containing polyorganosiloxane (B) having viscosity at 25°C of 0.5-500 Pas and a nitrogen atom content of 0.5-1.5 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003268197-A (JP)
Title: Phenolic resin molding composition for production of pulley made of the composition
Inventor: KOIZUMI KOJI
IPC: C08L61/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phenolic resin molding composition with improved mechanical strengths, and resistances to impact at elevated and lowered temperatures, belt impact and dust wear, and to provide pulleys produced by molding the composition.  <P>SOLUTION: The phenolic resin molding composition comprises a resol type phenolic resin, a glass fiber, silica powder and a lubricant inorganic material. The composition preferably comprises 25-45 wt.% of the resol type phenolic resin, 35-60 wt.% of the glass fiber. 3-15 wt.% of the silica powder and 2-15 wt.% of the lubricant inorganic material of graphite or calcium fluoride.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275050-A (JP)
Title: Shelf board and structure for piling up shelf boards
Inventor: HATAYAMA KEIICHIRO
IPC: A47B96/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shelf board improved in stability when it is piled up, by making a riser higher than conventional one without necessity to form a recessed step on the shelf board.  <P>SOLUTION: The shelf board 10 is provided with a shelf board body 1 formed into a hollow rectangular board and a rising portion 2 formed at the rear edge of the upper surface of the shelf body 1 over its full length. The rising portion 2 is provided with an expanded portion 21 expanded backwards from the rear edge of the upper surface of the shelf board body 1 and an extended portion 22 extended from the top of the expanded portion 21 orthogonally with the upper surface of the shelf board body 1. The height of the rising portion 21 is made approximately equal with the thickness of the shelf board body 1, and the extended portion 22 is located backwards from the rear end face of the shelf board body 1 just by the thickness of the extended portion 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002326226-A (JP)
Title: Method for improving characteristics of composite material
Inventor: KITAMORI NAOKI
IPC: B29C69/00
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving characteristics of a composite material, capable of treating it so as to change the characteristics. SOLUTION: The method for improving the characteristics of the composite material comprises the steps of treating to deteriorate the matrix resin of the composite material obtained by complexing the matrix resin with a reinforcing material to generate a crack, and executing a predetermined treatment in a state in which the crack is generated. Thus, the composite material can be suitably treated. The method further comprises the step of treating to fill a filler in the crack of the composite material in which the crack is formed. Thus, the composite material can be suitably treated to improve the characteristics. The deteriorating treatment can be realized by an ozone exposing treatment, an ozone and ultraviolet exposing treatment, a heat cycle treatment or a quenching treatment.
Patent JP-2003282884-A (JP)
Title: Side gate type organic fet and organic el
Inventor: YAHIRO MASAYUKI
IPC: H01L51/05
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic FET which can be used practically even if an organic semiconductor amorphous thin film of low mobility is employed, and to provide an organic EL element capable of having a large open area ratio and requiring no peripheral transistor.  <P>SOLUTION: The side gate type organic FET is fabricated by standing a gate electrode 12 on a substrate 11 and forming a carrier moving layer 14 of an organic semiconductor on the same substrate. The carrier moving layer 14 touches the gate electrode 12 through an insulation film 13. A source electrode layer 15 and a drain electrode layer 16 are formed, respectively, above and below the carrier moving layer 14. Furthermore, two control electrodes are stood on the substrate and an organic semiconductor light emitting layer is formed on the same substrate to touch both control electrodes through the insulation layer. Injection electrode layers are formed above and below the light emitting layer. When voltages of different polarity are applied to both control electrodes, holes and carriers are recombined in the light emitting layer to emit light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285022-A (JP)
Title: Molten fly ash treatment apparatus
Inventor: WADA SATOSHI
IPC: F23G5/44
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To more efficiently perform the heat treatment of molten fly ash.  <P>SOLUTION: A molten fly ash treatment apparatus is provided with a bag filter 2 for capturing molten fly ash from a melting furnace 1, a feed mechanism A for feeding molten fly ash captured by the bag filter 2 while heat-treating the same, a melting point control agent sprayer 31 for spraying a melting point control agent to the molten fly ash supplied to the bag filter 2, a state detection mechanism B for detecting the drop of the melting point of the molten ash fed by the state detection mechanism B and a control device 32 for regulating the spray amount of the melting point control agent due to the melting point control agent sprayer 31 on the basis of the detection state of the state detection mechanism B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288024-A (JP)
Title: Information display device, and protection method of information displayed on information display part
Inventor: AOKI YUICHI
IPC: G09F19/12
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for realizing complete information protection by which only specified persons can observe the displayed information.  <P>SOLUTION: This information display device is provided with many information display elements 1 on an information display part 2 to display information on the information display part 2 by information light to be emitted from the information display elements 1. The information display part 2 is constituted so as to display the information only the information light to be emitted from a part of the information display element 1a, and is provided with an information light variable function for defining pseudo information formation light by optically varying light to be emitted from other information display element 1b except a part of the information display element 1a and for forming pseudo information by the pseudo information formation light and the information light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289563-A (JP)
Title: Mobile terminal
Inventor: IIDA MIKIYA
IPC: H04W48/20
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely select a base station to which a portable terminal is connected to make a good communication.  <P>SOLUTION: A mobile terminal MS1 receives through its antenna 10 radio signals transmitted from a base station BSn. A radio unit 11 converts the radio signals into base band signals and sends them to a receiving power detector 12 and a distance measuring unit 13. A controller 14 compares a power intensity detected by the receiving power detector 12 and a distance from the base station detected by the distance measuring unit 13 with reference values held in a memory 15, and decides whether the base station is capable of radio communication without deteriorating the communication quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289321-A (JP)
Title: Charging system and method for setting service utilization start date in charging system
Inventor: YAMATOMI HIROSHI
IPC: H04L12/70
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a charging system in which charges are appropriately calculated or collected in accordance with a service utilization style.  <P>SOLUTION: When a utilization terminal 1001 is connected to an IP telephone exchange 1002 via a network for the first time, a setup signal is communicated with the IP telephone exchange in order to register its intrinsic IP address into the IP telephone exchange 1002, and such registration processing is recorded in a recording part 1008 for recording a utilization terminal connection date information. A collecting part 1009 for collecting utilization terminal connection date information collects this record at a prescribed time, and when there is corresponding utilization terminal connection date information, this is reported to a start date setting part 1010. The start date setting part 1010 determines the service start date of a client on the basis of the terminal connection date information, and registers the date in a utilization start date data registration part 1011.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287392-A (JP)
Title: Boiling type heat transfer pipe
Inventor: TAKAHASHI HIROYUKI
IPC: F16L9/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiling type heat transfer pipe for improving heat transfer performance while reducing a pressure loss of a refrigerant flowing in the pipe.  <P>SOLUTION: In a cross section including the pipe axis, a width W of an opening part between projecting parts 4 is 0.13 mm<W≤0.40 mm, and a pitch P<SB>2</SB>of a cavity part is 0.50 mm≤P<SB>2</SB>≤0.90 mm. In a tube axis orthogonal cross section, an angle θ formed by opposed both side surfaces of a recessed part 5 is 55° or less, and a pipe circumferential directional recess-projection pitch P<SB>1</SB>is 0.28 mm≤P<SB>1</SB>≤0.55 mm. In a rib 7 spirally arranged on an inside surface of a pipe body, an opening angle θ<SB>2</SB>of the rib in the cross section including the pipe axis is 64°≤θ<SB>2</SB>≤98°, a lead angle α to the pipe axis is 40°≤α≤44°, the rib height h is 0.22 mm≤h≤0.35 mm, and a pipe axis directional pitch P<SB>3</SB>is 1.0 mm≤P<SB>3</SB>≤3.6 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291292-A (JP)
Title: Release film
Inventor: CHIISAKO MASASHI
IPC: B32B27/36
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a release film which contains little ionic impurities and contains no silicon nor a halogen element substantially and which has excellent releasability.  <P>SOLUTION: The film has a release layer on at least one surface of a polyester film which contains 1-200 ppm of a germanium element and/or a titanium element and also 0.01-2 wt.% of silicon dioxide particles of an average particle diameter of 0.001-5 μm, as occasion demands, while containing no other metal constituent substantially. The abundance ratio (Si/C) of a silicon atom to a carbon atom in the surface of the release layer is 0.01 or less and the abundance ratio (X/C) of a halogen atom to the carbon atom therein is 0.1 or less, while the peel force of the release film is 75 mN/cm or less and the residual adhering rate thereof is 80% or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292526-A (JP)
Title: Method for producing solid resin
Inventor: YAMAMOTO ATSUSHI
IPC: C08F6/12
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a solid resin having good filterability even when the content of the solid resin in a solid resin-containing slurry is high.  <P>SOLUTION: The method for producing the solid resin comprises reacting one or more kinds of monomer compounds in the presence of a reaction solvent to provide a resin-containing solution, adding the resin-containing solution to a solvent different from the reaction solvent to provide the slurry comprising the solid resin, and a mixed solvent of the reaction solvent and the solvent different from the reaction solvent, and substituting the mixed solvent in the obtained slurry with a cleaning solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301367-A (JP)
Title: Method for producing stretchable woven fabric
Inventor: HOTTA YOSHIOMI
IPC: D06C7/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven fabric which has excellent surface flatness and stretchability.  <P>SOLUTION: This method for producing the stretchable woven fabric comprises subjecting a woven fabric gray fabric using multifilament raw yarns satisfying the below-described (a) to (d) as wefts to a wet heat treatment at ≤140°C in a fabric-spread state, wherein the wet heat treatment is carried out at 105 to 140°C. (a) An initial tensile resistance is 10 to 30 cN/dtex. (b) The stretch elongation of actual crimps is 10 to 100%, and the stretch modulus elongation of the actual crimps is 80 to 100%. (c) A thermal shrinkage stress at 100°C is 0.1 to 0.5 cN/dtex. And, (d) the multifilament raw yarns are latent crimp-developing polyester yarns composed from two or more polyester components, wherein at least one of the components constituting the yarns is polytrimethylene terephthalate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302842-A (JP)
Title: Image forming apparatus
Inventor: KAHATA TOSHIYUKI
IPC: C08L11/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer-separation device ensuring a high image forming speed, adaptable to miniaturization of an apparatus and capable of satisfactorily performing transfer and separation without exchanging a transfer belt even in long-term use and to provide an image forming apparatus using the device.  <P>SOLUTION: In the transfer-separation device, a transfer belt 6 has ≤55°C ultimate temperature and contains an organic additive having the endothermic peak at 58-80°C by 0.5-20 wt.% of the total amount of the transfer belt 6. The organic additive is preferably a wax. The transfer belt 6 preferably contains polychloroprene rubber. The belt 6 is made in such a way that calory at the endothermic peak at 58-80°C in differential scanning calorimetry becomes 5-40 J/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302585-A (JP)
Title: Planar type electromagnetic actuator and control method therefor
Inventor: UEDA YUZURU
IPC: G02B26/10
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar type electromagnetic actuator which is of simple constitution and consumes little electric power, then, is suitable for an optical switch for optical path switching in optical communication, etc., by eliminating the need for a holding current for holding a movable plate at a specified position, and a control method therefor.  <P>SOLUTION: A fixed part 2 is equipped with the movable plate 4 which is journaled in a swingable state by torsion bars 3 and 3, a driving coil 5 for driving the movable plate 4, and static electric field producing means 7A and 7B which make a static electric field operate on the driving coil 5, and the movable plate 4 is driven by supplying current to the driving coil 5 to make opposite-directional electromagnetic forces operate on the side parts of the movable plate facing each other and parallel to the axial direction of the torsion bars 3 and 3; and a resistance means 8 applies resistance to the side parts of the movable plate 4 facing each other, the resistance being in a direction opposite to the elastic restoring forces of the torsion bars 3 and 3 which are generated accompanying the turning of the movable plate 4.  <P>COPYRIGHT: (C)2004,JPO